Cal. Public Utilities Code § 1033.8

(a) Upon receipt of a stop order issued by the Director of Industrial Relations pursuant to Section 3710.1 of the Labor Code, the commission shall investigate to determine whether the passenger stage corporation has filed a false statement relative to workers’ compensation insurance coverage, in violation of statute, or rules or orders of the commission. If, after notice and opportunity to be heard, the commission determines that there has been a violation of statute, or rules or orders of the commission, the commission shall impose appropriate penalties, which may include a fine and suspension of operating authority for a violation. (b) Upon receipt of a complaint from the Director of Industrial Relations that a final judgment has been entered against any passenger stage corporation as a result of an award having been made to an employee pursuant to Section 3716.2 of the Labor Code, the commission shall, 30 days from the date notice to the corporation is mailed, revoke the corporation’s certificate of public convenience and necessity, unless the judgment has been satisfied or has been discharged in accordance with the bankruptcy laws of the United States or the corporation requests a hearing pursuant to subdivision (c). (c) Within seven days of receipt of a complaint from the Director of Industrial Relations that a final judgment has been entered against any passenger stage corporation as a result of an award having been made to an employee pursuant to Section 3716.2 of the Labor Code, the commission shall furnish to the corporation named in the final judgment written notice of the right to a hearing regarding the complaint and the procedure to follow to request a hearing. The notice shall state that the commission is required to revoke the corporation’s certificate of public convenience and necessity to operate pursuant to subdivision (b) after 30 days from the date the notice is mailed unless the corporation provides proof that the judgment is satisfied or has been discharged in accordance with the bankruptcy laws of the United States and the commission has been so notified seven days prior to the conclusion of the 30-day waiting period. The notice shall also inform the corporation of a right to a hearing and the procedures to follow to request a hearing. The corporation may request a hearing within 10 days from the date the notice is sent by the commission. The request for the hearing shall stay the revocation. The hearing shall be held within 30 days of the receipt of the request. If the commission finds that an unsatisfied judgment exists concerning a debt arising under Section 3717 of the Labor Code, the commission shall immediately revoke the corporation’s certificate of public convenience and necessity.